Includes the most comprehensive collection of primary and secondary source materials on Marxism.

Marxists Internet Archive contains a near complete collection of the original works of hundreds of 19th and 20th century revolutionary writers and intellectuals, from Karl Marx to Tony Cliff. In addition, the Marxists Internet Archive contains thousands of biographies, photographs, letters and other personal correspondence pertinent to the study of Marxism. For students unfamiliar with the main tenets of Marx and his followers, the archive also includes a specialized subject guide, a reference guide, and a guide to writers relevant to the study of Marxism. Lastly, the archive includes translations of many of the classic works of Marx, Engels, Lenin, Trotsky, Stalin, and Mao Tse-tung, among others, in over forty languages, including a few less commonly spoken languages, such as Esperanto, Thai, Indonesian, Tagalog, Vietnamese, and Urdu.